:root{
  --bg:#060b16;
  --card:#0d1526;
  --card-soft:rgba(13,21,38,.6);
  --border:#1c2942;
  --fg:#e8eefc;
  --muted:#93a3c0;
  --primary:#22d3ee;
  --primary-fg:#04121a;
  --accent:#34d399;
  --accent-fg:#04180f;
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,.display{font-family:"Space Grotesk","Manrope",sans-serif;letter-spacing:-.02em;line-height:1.1;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:11px;line-height:1.7}
.center{text-align:center}
.grid{display:grid;gap:20px}
.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-10{margin-top:40px}.mt-12{margin-top:48px}

.fiber-gradient{background:linear-gradient(120deg,#22d3ee 0%,#3b82f6 55%,#34d399 100%)}
.glow{box-shadow:0 0 0 1px rgba(34,211,238,.25),0 24px 60px -30px rgba(34,211,238,.6)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:12px 22px;font-size:14px;font-weight:700;
  transition:opacity .2s,background .2s;cursor:pointer;border:0}
.btn:hover{opacity:.9}
.btn-primary{color:var(--primary-fg);background:linear-gradient(120deg,#22d3ee,#3b82f6 55%,#34d399)}
.btn-ghost{border:1px solid var(--border);color:var(--fg);background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.04)}

/* header */
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);
  background:rgba(6,11,22,.82);backdrop-filter:blur(16px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;max-width:1140px;margin:0 auto}
.brand{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand span{color:var(--primary)}
.nav{display:none;gap:28px;align-items:center}
.nav a{font-size:14px;color:var(--muted)}
.nav a:hover,.nav .current-menu-item>a,.nav a.is-active{color:var(--fg)}
.nav .current-menu-item>a,.nav a.is-active{color:var(--primary)}
.header-cta{display:none;gap:12px;align-items:center}
.header-cta .link{font-size:14px;color:var(--muted)}
.header-cta .link:hover{color:var(--fg)}
.burger{background:none;border:0;color:var(--fg);padding:8px;cursor:pointer}
.mobile-nav{display:none;border-top:1px solid var(--border);padding:12px 20px 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:8px 0;font-size:14px;color:var(--muted)}
@media(min-width:900px){
  .nav,.header-cta{display:flex}
  .burger,.mobile-nav{display:none !important}
}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 60% at 20% 10%,rgba(34,211,238,.18),transparent 60%),
  radial-gradient(50% 50% at 85% 20%,rgba(59,130,246,.16),transparent 60%);pointer-events:none}
.hero-inner{position:relative;z-index:1;display:grid;gap:40px;padding:72px 20px 88px;max-width:1140px;margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);
  border-radius:999px;padding:6px 14px;font-size:12px;color:var(--muted);background:var(--card-soft)}
.hero h1{font-size:clamp(34px,6vw,58px);font-weight:700;margin-top:20px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#22d3ee,#34d399);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin-top:18px;max-width:560px;color:var(--muted);font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
@media(min-width:980px){.hero-inner{grid-template-columns:1.05fr .95fr;align-items:center}}

.hero-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);padding:26px}
.speed-row{display:flex;align-items:baseline;gap:8px}
.speed-row strong{font-family:"Space Grotesk",sans-serif;font-size:56px;line-height:1}
.bar{height:8px;border-radius:999px;background:#132038;overflow:hidden;margin-top:14px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#22d3ee,#34d399)}

/* stats */
.stats{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
@media(min-width:820px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{border:1px solid var(--border);border-radius:18px;background:var(--card-soft);padding:20px}
.stat b{display:block;font-family:"Space Grotesk",sans-serif;font-size:28px;color:var(--primary)}

/* cards */
.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card-soft);padding:26px}
.cards-3{display:grid;gap:20px}
@media(min-width:700px){.cards-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.cards-3{grid-template-columns:repeat(3,1fr)}}

/* planos */
.plan{position:relative;display:flex;flex-direction:column;border:1px solid var(--border);
  border-radius:var(--radius);background:var(--card-soft);padding:26px}
.plan.featured{border-color:rgba(34,211,238,.55);background:var(--card);box-shadow:0 0 0 1px rgba(34,211,238,.2),0 30px 70px -40px rgba(34,211,238,.8)}
.plan .tag{position:absolute;top:-13px;left:24px;border-radius:999px;padding:5px 12px;font-size:11px;
  font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--primary-fg)}
.plan .kicker{display:flex;align-items:center;gap:8px;color:var(--primary);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.14em}
.plan .speed{font-family:"Space Grotesk",sans-serif;font-size:52px;font-weight:700;line-height:1;margin-top:16px}
.plan .speed small{font-size:17px;font-weight:500;color:var(--muted);margin-left:6px}
.plan .price{font-family:"Space Grotesk",sans-serif;font-size:24px;font-weight:600;margin-top:14px}
.plan .price small{font-size:13px;font-weight:400;color:var(--muted)}
.plan ul{margin-top:22px;display:grid;gap:10px;flex:1}
.plan li{display:flex;gap:8px;font-size:14px;color:var(--muted)}
.plan li::before{content:"";flex:0 0 8px;height:8px;margin-top:8px;border-radius:2px;background:var(--accent)}
.plan .btn{margin-top:24px;width:100%}

/* servicos */
.service{display:grid;gap:22px;align-items:center;border:1px solid var(--border);
  border-radius:var(--radius);background:var(--card-soft);padding:30px}
@media(min-width:900px){.service{grid-template-columns:auto 1fr auto}}
.service .ico{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  color:var(--primary-fg);font-size:24px}

/* faq */
.faq details{border:1px solid var(--border);border-radius:18px;background:var(--card-soft);padding:18px 20px}
.faq details+details{margin-top:12px}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--primary);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:12px;color:var(--muted);font-size:14px}

/* forms */
.field{display:block;margin-top:14px}
.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border-radius:14px;border:1px solid var(--border);
  background:#08101f;color:var(--fg);padding:12px 14px;font:inherit;font-size:14px;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--primary)}

/* footer */
.site-footer{border-top:1px solid var(--border);background:rgba(13,21,38,.4);margin-top:24px}
.footer-grid{display:grid;gap:36px;padding:56px 20px;max-width:1140px;margin:0 auto}
@media(min-width:820px){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.footer-grid h4{font-size:14px;font-weight:700}
.footer-grid li{margin-top:10px;font-size:14px;color:var(--muted)}
.footer-grid a:hover{color:var(--fg)}
.footer-bottom{border-top:1px solid var(--border);padding:28px 20px}
.footer-bottom .wrap{display:grid;gap:14px}
.social{display:flex;gap:10px;margin-top:16px}
.social a{border:1px solid var(--border);border-radius:999px;padding:8px 10px;font-size:12px;color:var(--muted)}
.social a:hover{color:var(--primary)}

/* whatsapp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:inline-flex;align-items:center;gap:8px;
  border-radius:999px;background:var(--accent);color:var(--accent-fg);padding:13px 20px;font-weight:700;font-size:14px;
  box-shadow:0 18px 40px -18px rgba(52,211,153,.9);transition:transform .2s}
.wa-float:hover{transform:scale(1.05)}
@media(max-width:520px){.wa-float span{display:none}}

.page-title{font-size:clamp(30px,5vw,46px);font-weight:700}
.notice{border:1px solid rgba(52,211,153,.4);background:rgba(52,211,153,.08);border-radius:16px;padding:14px 16px;font-size:14px}